Maine's Acadia National Park may be small in relation to other national parks, but it has granite peaks, forest paths, and a scenic beach.

(Sheridan Steele)

Rangers at Acadia National Park lead free hikes to explore the varied terrain and see the diverse wildlife.

(NPS/Ray Radigan)

Acadia National Park is located where the Cadillac Mountains meet the Bay of Fundy.

(NPS photo)

Boston's Museum of Science sits right on the Charles RIver.

(Chicco7 / Dreamstime.com)

The cosmos feels closer to earth at the planetarium at the Museum of Science.

(Michael Malyszko)

The Museum of Science's planetarium includes a theater with a full-dome video and audio system.

(Michael Malyszko)

Hawaii's Volcanoes National Park is home to two of the world's most active volcanoes.

(Marlathrall / Dreamstime.com)

Rangers at Volcanoes National Park take visitors down into the lava tubes, subterranean caverns formed by hardened molten rock.

(Volgariver / Dreamstime.com)

The imposing Metropolitan Museum of Art covers 14 acres of land in New York City's Central Park.

(Lee Snider / Dreamstime.com )

The collection at the Metropolitan Museum of Art includes an ancient Egyptian Temple, a Ming Dynasty Garden, and one of the world's largest collections of Vermeers.

(Sean Pavone / Dreamstime.com)

The extensive Egyptian art collection at the Metropolitan Museum of art includes a statue of Pharaoh Amenemhat II, who reigned from 1919 to 1885 B.C.

(Courtesy The Metropolitan Museum of Art)

Rangers are on hand to lead tours of the caves at New Mexico's Carlsbad Caverns.

(NPS Photo by Peter Jones)

Adventurous kids will enjoy crawling through passageways or making rope-assisted descents through curtains of stalagmites at Carlsbad Caverns.

(NPS Photo by Peter Jones)

The Big Room is the largest cave at Carlsbad Caverns and could fit 6.3 football fields.

(NPS Photo by Peter Jones)

Experts lead walking tours along the pedestrian bridge at Nevada's Hoover Dam.

(Zainkapasi / Dreamstime.com)

At more than 1,200 feet wide at the top, the Hoover Dam was the largest in the world when it was completed in 1936.

(Courtesy USBR/Hoover Dam)

The Abraham Lincoln Presidential Library & Museum, located in Springfield, Illinois, includes a 40,000-square-foot museum that houses historical artifacts, a theater, and a recreation of the log cabin Lincoln grew up in.

(Courtesy Abraham Lincoln Presidential Library and Museum)

The Plaza at the Abraham Lincoln Presidential Library & Museum includes figures of Lincoln and his family and a recreation of the south portico of the White House.

(Courtesy Abraham Lincoln Presidential Library and Museum)

Kids can dress up in period costume in Mrs. Lincoln's Attic at the Abraham Lincoln Presidential Library & Museum.

Recent Features

As seen on TV! We've followed Don Draper for seven seasons as he's crisscrossed the globe, be it via Cadillac or TWA flight. As the final episodes air, we're taking you back to the Golden Age of travel with a 'Mad Men'-inspired vacation guide for retro-style trips to cities Don visited.